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Open on Codeforces · 896 unique accepted
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Quality: 2,004 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: Jul 16, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,477 global accepts · Tags: bitmasks, brute force, dp, probabilities · first AC: Jul 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,437 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jul 13, 2021 · last AC: Jul 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,055 global accepts · Tags: constructive algorithms, data structures, graphs, hashing · first AC: Mar 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,039 global accepts · Tags: data structures, greedy · first AC: Oct 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,229 global accepts · Tags: combinatorics, dp, math · first AC: Jul 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,524 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Jul 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,530 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jul 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,629 global accepts · Tags: constructive algorithms, math · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,198 global accepts · Tags: bitmasks, constructive algorithms, dp, trees · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,107 global accepts · Tags: dfs and similar, graphs, greedy, implementation, sortings, trees · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,198 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dsu, graphs, shortest paths · first AC: Jul 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,443 global accepts · Tags: brute force, data structures, hashing, math, number theory · first AC: Jul 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,747 global accepts · Tags: dp, graph matchings · first AC: Jul 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,368 global accepts · Tags: dp · first AC: Jul 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 907 global accepts · Tags: binary search, constructive algorithms, data structures, implementation · first AC: Jun 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,240 global accepts · Tags: 2-sat, data structures, dfs and similar, dp · first AC: Jun 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,623 global accepts · Tags: combinatorics, math, probabilities · first AC: Jun 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 963 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jun 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,141 global accepts · Tags: brute force, dp, math · first AC: Jun 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,304 global accepts · Tags: combinatorics, data structures, dfs and similar, greedy, math, trees · first AC: Jun 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,671 global accepts · Tags: brute force, implementation, math · first AC: Jun 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 993 global accepts · Tags: graphs, math, sortings · first AC: Jun 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 975 global accepts · Tags: bitmasks, divide and conquer, dp, math · first AC: Jan 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,075 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jan 19, 2023 · C++17 (GCC 9-64) (first AC)